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fix: Address 4 Accessibility Bugs #561

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Merged
haoliuu merged 4 commits into from
Jan 14, 2026
Merged

fix: Address 4 Accessibility Bugs #561

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56408e9
Fix Name Property and Keyboard Focus
haoliuu Jan 13, 2026
be80881
Maintain the Keyboard focus when the selected file is null
haoliuu Jan 13, 2026
54ecf95
Fix text truncated issue
haoliuu Jan 13, 2026
72fda3e
Merge branch 'main' into haoliu/accessibility-fix
haoliuu Jan 14, 2026
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4 changes: 3 additions & 1 deletion AIDevGallery/Controls/ModelPicker/AddHFModelView.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,9 @@
Grid.Row="1"
HorizontalAlignment="Center"
Foreground="{ThemeResource TextFillColorSecondaryBrush}"
Text="Browse and download generative language models from Hugging Face." />
Text="Browse and download generative language models from Hugging Face."
TextAlignment="Center"
TextWrapping="Wrap" />
<Grid
Grid.Row="2"
MaxWidth="560"
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2 changes: 1 addition & 1 deletion AIDevGallery/Samples/Open Source Models/Image Models/ESRGAN/SuperResolution.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -133,10 +133,10 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)

// Pick a file
var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
// Call function to run inference and classify image
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await EnhanceImage(file.Path);
}
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2 changes: 2 additions & 0 deletions AIDevGallery/Samples/Open Source Models/Image Models/FFNet/SegmentStreets.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
Visibility="Collapsed" />
<Grid
Margin="8"
Padding="2"
HorizontalAlignment="Right"
VerticalAlignment="Top"
Background="{ThemeResource AcrylicBackgroundFillColorDefaultBrush}"
Expand All @@ -44,6 +45,7 @@
Padding="8"
AutomationProperties.Name="Select image"
Click="UploadButton_Click"
FocusVisualMargin="-3"
ToolTipService.ToolTip="Select image">

<FontIcon FontSize="16" Glyph="&#xEE71;" />
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6 changes: 3 additions & 3 deletions AIDevGallery/Samples/Open Source Models/Image Models/FFNet/SegmentStreets.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -128,9 +128,9 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)
picker.ViewMode = PickerViewMode.Thumbnail;

var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await Segment(file.Path);
}
Expand All @@ -148,7 +148,7 @@ private async Task Segment(string filePath)
UploadButton.Visibility = Visibility.Collapsed;

DefaultImage.Source = new BitmapImage(new Uri(filePath));
NarratorHelper.AnnounceImageChanged(DefaultImage, "Image changed: new upload."); // <exclude-line>
NarratorHelper.AnnounceImageChanged(DefaultImage, "Content changed: new upload."); // <exclude-line>

using Bitmap originalImage = new(filePath);
int originalImageWidth = originalImage.Width;
Expand Down Expand Up @@ -271,7 +271,7 @@ private async Task Segment(string filePath)
// Convert the final overlay to BitmapImage for display
BitmapImage outputImage = BitmapFunctions.ConvertBitmapToBitmapImage(processedImage);

NarratorHelper.AnnounceImageChanged(DefaultImage, "Image changed: all regions segmented."); // <exclude-line>
NarratorHelper.AnnounceImageChanged(DefaultImage, "Content changed: all regions segmented."); // <exclude-line>

DispatcherQueue.TryEnqueue(() =>
{
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2 changes: 1 addition & 1 deletion AIDevGallery/Samples/Open Source Models/Image Models/Faster RCNN/ObjectDetection.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -130,9 +130,9 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)
picker.ViewMode = PickerViewMode.Thumbnail;

var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await DetectObjects(file.Path);
}
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2 changes: 2 additions & 0 deletions AIDevGallery/Samples/Open Source Models/Image Models/HRNetPose/PoseDetection.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
Visibility="Collapsed" />
<Grid
Margin="8"
Padding="2"
HorizontalAlignment="Right"
VerticalAlignment="Top"
Background="{ThemeResource AcrylicBackgroundFillColorDefaultBrush}"
Expand All @@ -44,6 +45,7 @@
Padding="8"
AutomationProperties.Name="Select image"
Click="UploadButton_Click"
FocusVisualMargin="-3"
ToolTipService.ToolTip="Select image">

<FontIcon FontSize="16" Glyph="&#xEE71;" />
Expand Down
6 changes: 3 additions & 3 deletions AIDevGallery/Samples/Open Source Models/Image Models/HRNetPose/PoseDetection.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -127,9 +127,9 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)
picker.ViewMode = PickerViewMode.Thumbnail;

var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await DetectPose(file.Path);
}
Expand All @@ -146,7 +146,7 @@ private async Task DetectPose(string filePath)
Loader.Visibility = Visibility.Visible;
UploadButton.Visibility = Visibility.Collapsed;
DefaultImage.Source = new BitmapImage(new Uri(filePath));
NarratorHelper.AnnounceImageChanged(DefaultImage, "Image changed: new upload."); // <exclude-line>
NarratorHelper.AnnounceImageChanged(DefaultImage, "Content changed: new upload."); // <exclude-line>

using Bitmap originalImage = new(filePath);

Expand Down Expand Up @@ -182,7 +182,7 @@ private async Task DetectPose(string filePath)

using Bitmap output = PoseHelper.RenderPredictions(originalImage, predictions, .02f);
BitmapImage outputImage = BitmapFunctions.ConvertBitmapToBitmapImage(output);
NarratorHelper.AnnounceImageChanged(DefaultImage, "Image changed: key points rendered."); // <exclude-line>
NarratorHelper.AnnounceImageChanged(DefaultImage, "Content changed: key points rendered."); // <exclude-line>

DispatcherQueue.TryEnqueue(() =>
{
Expand Down
2 changes: 2 additions & 0 deletions AIDevGallery/Samples/Open Source Models/Image Models/MultiHRNetPose/Multipose.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@
Visibility="Collapsed" />
<Grid
Margin="8"
Padding="2"
HorizontalAlignment="Right"
VerticalAlignment="Top"
Background="{ThemeResource AcrylicBackgroundFillColorDefaultBrush}"
Expand All @@ -44,6 +45,7 @@
Padding="8"
AutomationProperties.Name="Select image"
Click="UploadButton_Click"
FocusVisualMargin="-3"
ToolTipService.ToolTip="Select image">

<FontIcon FontSize="16" Glyph="&#xEE71;" />
Expand Down
2 changes: 1 addition & 1 deletion AIDevGallery/Samples/Open Source Models/Image Models/MultiHRNetPose/Multipose.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -152,10 +152,10 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)
picker.ViewMode = PickerViewMode.Thumbnail;

var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
// Call function to run inference and classify image
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await RunPipeline(file.Path);
}
Expand Down
2 changes: 1 addition & 1 deletion AIDevGallery/Samples/Open Source Models/Image Models/YOLOv4/YOLOObjectDetection.xaml.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -136,10 +136,10 @@ private async void UploadButton_Click(object sender, RoutedEventArgs e)

// Pick a file
var file = await picker.PickSingleFileAsync();
UploadButton.Focus(FocusState.Programmatic);
if (file != null)
{
// Call function to run inference and classify image
UploadButton.Focus(FocusState.Programmatic);
SendSampleInteractedEvent("FileSelected"); // <exclude-line>
await DetectObjects(file.Path);
}
Expand Down
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